Troy Quick Attach Picatinny Rail Section, Fits TROY Rail Systems including TRX 308, TROY HK, TRX Extreme, Alpha and Delta Rails, and T-22 Sport Chassis, M7 Uppers and M7 Kit, Delta Rails, Secures with 2 screws, 3.2", Black Finish SRAI-TRX-P3BT-00

The Troy Quick Attach Rail Sections secures with two screws to a backer on the inside of certain Troy Rails. For use on Alpha" Delta" TRX 308" TRX Extreme" Troy HK rails and T-22 Sport Chassis" M7 Uppers and M7 Kit" the Troy Quick Attach Rail sections accommodate a full range of accessories and installing them solidly onto the rail.